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FNL to YSL: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → St Leonard (St Leonard Airport)
1,892 mi
3,044 km · 1,644 nm
4h 11m
estimated nonstop flight time
—
time difference · heading northeast
See live FNL→YSL fares Phone-only fares on this route — call free
Flight time details
1,892 miles nonstop takes roughly 4h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- YSL — St Leonard Airport · St Leonard, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Near YSL
- CAR · Caribou Municipal Airport22 mi away
- WFK · Northern Aroostook Regional Airport24 mi away
- PQI · Northern Maine Regional Airport at Presque Isle34 mi away
- HUL · Houlton International Airport71 mi away
Frequently asked questions
How far is FNL from YSL?
The flight distance from Fort Collins (FNL) to St Leonard (YSL) is 1,892 miles (3,044 km, 1,644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to YSL?
A nonstop flight takes about 4h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from FNL to YSL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–YSL that never appear on search engines, with no booking fees.